超出想象的世界第一套NEREDA 水处理装置实用效果(英文／中文)

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Nereda ® cycle Nereda cycle Process Biology Design criteria 1. Anaerobic feed and effluent discharge 2. Aeration 3. Settling 1. FEED / DISCHARGE Wastewater feed through the granular sludge bed and treated effluent displacement/discharge Aeration in complete mixed conditions Granular sludge settling retrieval and selection • P release • COD removal 2. AERATION Excess sludge buffering • P uptake • COD removal • Nitrification • Simultaneous denitrification • Polishing post-denitrification 3.SETTLING • Phase duration (min) • Reactor depth (m) • Surface load (m/h) • Exchange ratio (%) • Sludge load (kgCOD/kgMLSS/d) • Phase duration (min) • Selection pressure (m/h) • Phase duration (m) © DHV, all rights reserved Confidential © RoyalHaskoningDHV, all rights reserved 28
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Page 43 and 44: More information Web: www.nereda.ne
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超出想象的世界第一套NEREDA 水处理装置实用效果(英文／中文)

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